13026328

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 28029600

約数和(自身を除く): 15003272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 509, 914, 1018, 1828, 2036, 3199, 3563, 3656, 4072, 6398, 7126, 12796, 14252, 25592, 28504, 232613, 465226, 930452, 1628291, 1860904, 3256582, 6513164, 13026328]

約数ペア:

[(1, 13026328), (2, 6513164), (4, 3256582), (7, 1860904), (8, 1628291), (14, 930452), (28, 465226), (56, 232613), (457, 28504), (509, 25592), (914, 14252), (1018, 12796), (1828, 7126), (2036, 6398), (3199, 4072), (3563, 3656)]